<template>
  <!--  -->
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 20px">
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" />
          <div class="userinfo">
            <p class="name">admin</p>
            <p class="access">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登录时间: <span>2022-2-6</span></p>
          <p>上次登录地点: <span>河南驻马店</span></p>
        </div>
      </el-card>
      <!--  -->
      <el-card style="margin-top: 20px; height: 460px">
        <el-table :data="tableData">
          <el-table-column
            v-for="(val, index) in tableLable"
            :key="index"
            :prop="index"
            :label="val"
          >
          </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <!--  -->
    <el-col :span="16" style="margin-top: 10px">
      <div class="num">
        <el-card
          v-for="item in countData"
          :key="item.name"
          :body-style="{ display: 'flex', padding: 0 }"
        >
          <i
            class="icon"
            :class="`el-icon-${item.icon}`"
            :style="{ background: item.color }"
          >
          </i>
          <div class="detail">
            <p class="num">￥{{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <el-card style="height: 280px; margin-top: 20px">
        <echarts :chartData="echartData.order" style="height: 280px" />
      </el-card>
      <div class="graph">
        <el-card style="height: 215px; width: 48%">
          <echarts :chartData="echartData.user" style="height: 215px" />
        </el-card>
        <el-card style="height: 215px; width: 48%">
          <echarts
            :isAxisChart="false"
            :chartData="echartData.video"
            style="height: 215px"
          />
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import { getData } from "../../api/index";
// import * as echarts from "echarts";
import Echarts from "../../components/Echarts.vue";
export default {
  name: "Home",
  components: { Echarts },
  data() {
    return {
      userImg: require("../../assets/image/tou.jpg"),
      tableData: [],
      tableLable: {
        name: "课程",
        todayBuy: "今日购买",
        monthBuy: "本月购买",
        totalBuy: "总购买",
      },
      countData: [
        {
          name: "今日支付订单",
          value: 123,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今日收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今日未支付订单",
          value: 123,
          icon: "s-goods",
          color: "#5ab1ef",
        },
        {
          name: "本月支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "本月收藏订单",
          value: 2104,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "本月未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
      ],
      echartData: {
        order: {
          xData: [],
          series: [],
        },
        user: {
          xData: [],
          series: [],
        },
        video: {
          series: [],
        },
      },
    };
  },
  mounted() {
    getData().then((res) => {
      const { code, data } = res.data;
      if (code === 2000) {
        this.tableData = data.tableData;
        const order = data.orderData;
        const xData = order.date;
        const keyArray = Object.keys(order.data[0]);
        const series = [];
        keyArray.forEach((key) => {
          series.push({
            name: key,
            data: order.data.map((item) => item[key]),
            type: "line",
          });
        });
        this.echartData.order.xData = xData;
        this.echartData.order.series = series;
        // 用户柱状图
        this.echartData.user.xData = data.userData.map((item) => item.date);
        this.echartData.user.series = [
          {
            name: "新增用户",
            data: data.userData.map((item) => item.new),
            type: "bar",
          },
          {
            name: "活跃用户",
            data: data.userData.map((item) => item.active),
            type: "bar",
          },
        ];
        // 饼图
        this.echartData.video.series = [
          {
            data: data.videoData,
            type: "pie",
          },
        ];
      }
    });
  },
};
</script>

<style scoped>
.user {
  display: flex;
  border-bottom: 1px solid #333;
}
.user > img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-right: 40px;
}
.userinfo {
  line-height: 20px;
}
.login-info {
  margin-top: 20px;
}
.detail {
  width: 100%;
  height: 75px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
}
.num {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.num > .el-card {
  width: 250px;
  height: 75px;
  margin-top: 10px;
}
.icon {
  width: 80px;
  height: 75px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.txt {
  font-size: 12px;
  text-align: center;
}
.graph {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}
</style>
